Short backrest car seat



FIG. 1 is a front perspective view of a short backrest car seat showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side perspective view thereof, a left side view thereof being a mirror image;

FIG. 4 is a top, front right side perspective view thereof taken at a different angle from the view of FIG. 3; and,

FIG. 5 is a top plan view thereof.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a short backrest car seat, as shown and described. 